ucommon::Cipher::Key Class Reference

Cipher key formed by hash algorithm. More...

#include <secure.h>

Public Member Functions
void	assign (const char *key, size_t size, const uint8_t *salt, unsigned rounds)
void	assign (const char *key, size_t size=0)
void	b64 (const char *string)
secure::string	b64 (void)
void	clear (void)
size_t	get (uint8_t *key, uint8_t *ivout=NULL)
size_t	iosize (void) const
secure::keybytes	iv ()
	Key (const char *cipher, const char *digest)
	Key (const char *cipher, const char *digest, const char *text, size_t size=0, const uint8_t *salt=NULL, unsigned rounds=1)
	Key (const char *cipher, const uint8_t *iv, size_t ivsize)
	Key (const char *cipher, secure::keybytes &iv)
secure::keybytes	key ()
	operator bool () const
bool	operator! () const
bool	operator!= (const Key &other) const
Key &	operator= (const char *pass)
bool	operator== (const Key &other) const
void	set (const char *cipher, const char *digest)
bool	set (const char *cipher, const secure::keybytes &iv)
void	set (const char *cipher, const uint8_t *iv, size_t ivsize)
bool	set (const secure::keybytes &key)
void	set (const uint8_t *key, size_t size)
size_t	size (void) const

Static Public Member Functions
static void	options (const uint8_t *salt=NULL, unsigned rounds=1)

Protected Member Functions
	Key (const char *ciper)
void	set (const char *cipher)

Protected Attributes
union {
int   algoid
const void *   algotype
};
union {
int   hashid
const void *   hashtype
};
size_t	blksize
uint8_t	ivbuf [512/8]
uint8_t	keybuf [512/8]
size_t	keysize
int	modeid

Friends
class	Cipher

Detailed Description

Cipher key formed by hash algorithm.

This can generate both a key and iv table based on the algorithms used and required. Normally it is used from a pass-phrase, though any block of data may be supplied.

Author

David Sugar dyfet.nosp@m.@gnu.nosp@m.telep.nosp@m.hony.nosp@m..org

Definition at line 301 of file secure.h.

Member Function Documentation

iosize()

size_t ucommon::Cipher::Key::iosize ( void ) const

inline

Definition at line 375 of file secure.h.

iv()

secure::keybytes ucommon::Cipher::Key::iv ( )

inline

Definition at line 347 of file secure.h.

key()

secure::keybytes ucommon::Cipher::Key::key ( )

inline

Definition at line 343 of file secure.h.

operator bool()

ucommon::Cipher::Key::operator bool ( ) const

inline

Definition at line 379 of file secure.h.

operator!()

bool ucommon::Cipher::Key::operator! ( ) const

inline

Definition at line 383 of file secure.h.

operator!=()

bool ucommon::Cipher::Key::operator!= ( const Key & other ) const

inline

Definition at line 394 of file secure.h.

operator=()

Key & ucommon::Cipher::Key::operator= ( const char * pass )

inline

Definition at line 387 of file secure.h.

size()

size_t ucommon::Cipher::Key::size ( void ) const

inline

Definition at line 371 of file secure.h.

Friends And Related Symbol Documentation

Cipher

friend class Cipher

friend

Definition at line 304 of file secure.h.

Field Documentation

algoid

int ucommon::Cipher::Key::algoid

Definition at line 308 of file secure.h.

algotype

const void* ucommon::Cipher::Key::algotype

Definition at line 307 of file secure.h.

blksize

size_t ucommon::Cipher::Key::blksize

protected

Definition at line 322 of file secure.h.

hashid

int ucommon::Cipher::Key::hashid

Definition at line 313 of file secure.h.

hashtype

const void* ucommon::Cipher::Key::hashtype

Definition at line 312 of file secure.h.

ivbuf

uint8_t ucommon::Cipher::Key::ivbuf[512/8]

protected

Definition at line 319 of file secure.h.

keybuf

uint8_t ucommon::Cipher::Key::keybuf[512/8]

protected

Definition at line 319 of file secure.h.

keysize

size_t ucommon::Cipher::Key::keysize

protected

Definition at line 322 of file secure.h.

modeid

int ucommon::Cipher::Key::modeid

protected

Definition at line 316 of file secure.h.

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The documentation for this class was generated from the following file:

• /builddir/build/BUILD/ucommon-7.0.0-build/ucommon-7.0.0/inc/ucommon/secure.h